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IMMIGRATION ATTORNEY PROFILE

Joseph Anthony Castagnola

Immigration Attorney in Petaluma, California

Petaluma, CA

  • Remote / Online: No

Accepting New Clients

Atty. Joseph Anthony Castagnola is a lawyer practicing mediation, family, mortgages and 25 other areas of law. Joseph received a B.S. degree from Northwestern University in 2009, and has been licensed for 9 years. Joseph practices in Petaluma, CA.

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Licensing / Bar Status

Attorney licensing status is displayed from public sources.

StateCalifornia
Bar StatusNot yet verified(see state bar record)
Verification Date—

Bar status is based on publicly available information and may change. Please confirm current status with the state bar. How verification works

About the Attorney

Atty. Joseph Anthony Castagnola is a lawyer practicing mediation, family, mortgages and 25 other areas of law. Joseph received a B.S. degree from Northwestern University in 2009, and has been licensed for 9 years. Joseph practices in Petaluma, CA.

Languages

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Practice Areas

Immigration Matters Handled

  • Petitions for spouses, children, parents and siblings of U.S. citizens and permanent residents, including adjustment of status and consular processing.

Education / Credentials / Memberships

Education

  • J.D., Northwestern University
  • B.S., Northwestern University

Credentials

  • Admitted to practice in California (2017)
  • Admitted to practice in Wisconsin (2023)

Memberships

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Office & Service Areas

Street map showing the immigration attorney's office location
Primary Office

133 1/2 Kentucky St, Petaluma, CA 94952-2925

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Service Areas

Serving clients in Petaluma and throughout California.

Consultation & Fees Overview

Consultations are available to discuss your immigration goals, review your situation, and outline potential options. Fees and representation details are discussed during the consultation and may vary based on the type and complexity of your case.

  • Consultation options are shared on request.
  • Fees discussed during the consultation
  • Engagement terms and scope of representation provided in writing

Helpful Immigration Guides & Related Resources

Explore practical guides on common immigration topics to help you make informed decisions.

View All Immigration Guides →
GUIDEMarriage Green Card:
Key Steps & EligibilityGUIDEFamily Petitions:
Understanding Form I-130GUIDEEmployment Visas:
H-1B, L-1, O-1 & MoreGUIDEAdjustment of Status:
A Complete GuideGUIDEU.S. Citizenship &
Naturalization: What to Know

AllImmigrationLawyers.com is a directory and professional network, not a law firm or government agency. Information is provided for general informational purposes only and does not constitute legal advice.
For legal advice about your specific situation, please contact an attorney directly.

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Profile updated Nov 2, 2026. Source: imported listing.